(C84) [Shinsen Gokuraku (Shuragyoku Mami)] Hime-sama, Obenkyou no Ojikan desu. (Tales of the Abyss)
Shishunki no Obenkyou | Puberty Study Session Ch. 1-6
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou (ANGEL Club 2016-03) [Chinese] [村长个人汉化]
Mahou de Ecchi no Obenkyou! | Studying Sex with Magic!
[Aikuri] Obenkyou no Jikan, 2 Jikanme
[Takurou] Ecchi Tokidoki Obenkyou | The Sexy, Heart-Pounding Study [English] [The Lusty Lady Project]
Attakai nari hitodzuma shūraku
Shishunki no Obenkyou
Osananajimi to no Sugoshikata ~Obenkyoukai Hen~
COMIC MILF 2013-02 Vol. 11
[Rokkaku Yasosuke] Obenkyou ≒ Sex (COMIC Shitsurakuten 2014-01) [English] [Facedesk]
[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Daiichiwa Complete Ban [Digital]
Sanae Onee-chan de Obenkyou Shiyou!
Yakushiji Ryouko no Kairaku Jikenbo {doujins.com}
[Fuusen Club] Boshi no Susume [Digital]
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Daiichiwa Complete Ban
sanae oneechan de obenkyou shiyo!
Kaiin Douyoku Bokan Shoukaku
(C71)[Chika Sekai (Paruko Nagashima)] Mio Sensei to Obenkyou (BLUE DRAGON) [English]
(COMIC1☆11) [Pale Scarlet (Matsukawa)] Jasmine to Jessica to (Granblue Fantasy)
Shishunki no Obenkyou Ch.1
[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Dainiwa Complete Ban [Digital]
[Momo] Iinchou to Obenkyou
Shishunki no Obenkyou Ch.1-2
Shiokaze ni Fuka Retanode
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project)
Shishunki no Obenkyou Ch.1-3
Shishunki no Obenkyou Ch.1-6
Kokoro Onee-chan to H na Obenkyou
Sanyousei to Obenkyoukai
(COMIC1☆5) [g.k.p. (Mizusawa Nagi)] Tadaima Obenkyou-chu! (CODE GEASS)
[Aikuri] Obenkyou no Jikan
Shishunki no Obenkyou 5 | Puberty Study Session 5
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Digital]
[Etigoya (tau)] Oujo no Obenkyou 2 (Dragon Quest V)
Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi
(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-)
[Yuzu Machi] Obenkyou Yori Ochinchin ga Suki! | I Love Dick More Than Studying! (Digital Puni Pedo! Vol. 09) [English] [Tenua]
Ningen no Obenkyou
Shishunki no Obenkyou Ch.1-5
Muchi na Ojou-sama no Obenkyou
[Chacha Batake. (Ataru)] Kimi wa sore o nanto yobu? (Kantai Collection -KanColle-) [Chinese]
(C87) [Time-Leap (Aoiro Ichigou)] Mamoritai Hito (Kantai Collection -KanColle-) [English] [CGrascal]
Shishunki no Obenkyou 4 | Puberty Study Session 4
Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study
Jissen Enshuu * Queen no Obenkyoukai
Hitozuma Club Hakuchuumu Daydream
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Chinese] [XM漢化] [Digital]
Yuri to Issho ni Obenkyou.
Aneue wo Hitorijime
Iinchou to Obenkyou
Shishunki no Obenkyou Ch.1-4
Hare-chan no Obenkyou
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project)
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Dainiwa Complete Ban
Yuri to Issho ni Obenkyou. | Studying Together with Yuri.
I Fantasize Dangerous Love
Shishunki no Obenkyou Saishuuwa | Puberty Study Session Final Chapter
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project) [Chinese] [迷途竹林汉化]
[TRAP (Urano Mami)] Majo-tachi no Yoru (Samurai Spirits, Darkstalkers) [1996-02-12]
Shishunki no Obenkyou | Puberty Study Session Ch. 2
(C79) [Niratama (Sekihara Umina)] Yuri to Issho ni Obenkyou. (Heartcatch Precure!)
BLACK -Osawa Sairokushuu-
(C93) [Tukimi Atelier (KURUTSUKI)] TOILET side:tsumugi (THE IDOLM@STER MILLION LIVE!) [Chinese] [个人汉化]
[Circle Bob (Brother Bob)] Gohoubi Time wa Ecchi na Obenkyou [Digital]
Katekyo no Obenkyou
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study (ANGEL Club 2016-03) [English] [N04h]
(C69) [real (As-Special)] Must 2 (OS-tan)
Shishunki no Obenkyou Saishuuwa
Shishunki no Obenkyou 2 | Puberty Study Session 2
Haru to Risa to S Producer
Sensitive Boy
(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project) [Chinese] [CE家族社]
(C76) [KinoKonomi (kino)] Pachuri no Obenkyou (Touhou Project)
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [leoR8714個人漢化]
[ButcherBOY] Household Affairs Ch. 11-27 [English] [Yomanga]
Unicorn-chan to Himitsu no Obenkyoukai
Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together?
[Shouji Ayumu] Ecchi no Obenkyou | Sexy Studies (COMIC LO 2018-09) [English] [Doki Fansubs] [Digital]
Shishunki no Obenkyou chapter 6+sp
Orera no wasureran nee Natsu!!
Jeanne to Obenkyou
(C78) [Toriaezu (Kari) (Tororo)] Hakurei Rape (Touhou Project) [Chinese] [oo君個人漢化]
Lemonade
[Saki Urara] Tokimeki Zangeshitsu - Tokimeki Confessional
[Fuyuno Mikan] Love Collection "Mizugi de Obenkyou" Bangaihen (Petit Cawa Toranoana Gentei Shousasshi) [Chinese] [想抱雷妈汉化组&leoR8714]
(C94) [Makai no Kaniya (Kanihara Taraba, Devil)] Tatsuta Onee-chan to Obenkyou (Kantai Collection -KanColle-)
[Shiwasu no Okina] Dare mo Okite wa Naranu Kouhen (COMIC Aun 2016-01) [Chinese] [想抱雷妈汉化组]
(COMIC1☆11) [Planaria Tei (Arimori Haru)] ……Sonna Hazukashii Obenkyou Shiranai (Eromanga Sensei)
……Sonna Hazukashii Obenkyou Shiranai
(C81) [NIKKA (Mario Kaneda)] Jissen Enshuu * Queen no Obenkyoukai (Final Fantasy Type-0)
Obenkyou no Sono Ato de
Mahou de Ecchi no Obenkyou!
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project) [English] [Daddy's Cummies]
Shishunki no Obenkyou 3 | Puberty Study Session 3
[Guild Plus (tatsuya)] Usagi-san to Obenkyou (Touhou Project) [Digital]
Kashima Sensei to Obenkyoukai
[Rokkaku Yasosuke] Obenkyou ≒ Sex + Osoto no Ishikawa-san (Sex no Shikumi!) [English] [Facedesk]
(C89) [Shiawase Manjuu (Shiawase 1500)] Minna de Obenkyou Shimasho!!
Obenkyou ≒ Sex
[Anthology] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~
1919-chan to Iku!
Shishunki no Obenkyou | Puberty Study Session Ch. 5
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou (Touhou Project)
Scathach-sama wa Mune de Chinchin o Aishite Kureru - Queen Scathach loves the dick
Shishunki no Obenkyou Ch. 1-3
(C84) [Shinsen Gokuraku (Shuragyoku Mami)] Hime-sama, Obenkyou no Ojikan desu. (Tales of the Abyss) [English] =Shinko.Aelith & Krizalid=